Koreas
n. 韩国；朝鲜
🗣️ 情景例句
OK, Richard. That's terrific.
很好， Richard ，真不错。
Love at first sight.
一见倾心。
Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop.
反之，如果恒星很小，维持生命的行星就要在离恒星很近的轨道上运行，而且要有极好的条件才能使生命得以发展，